A composite window system with a winding function

Abstract

The present invention discloses a composite window system with a winding function, which includes a window frame. A first movable pull plate that reciprocates is arranged inside the window frame. Both sides of the first movable pull plate are respectively connected to a transparent panel surface and a screen mesh hidden inside the window frame or the basic structure. By driving the first movable pull plate, the transparent panel surface and the screen mesh are simultaneously pulled out or retracted. That is, when the transparent panel surface is pulled out, the screen mesh contracts, and when the screen mesh is pulled out, the transparent panel surface contracts. The transparent panel surface or the screen mesh or the combination of the transparent panel surface and the screen mesh cooperate to completely cover the window part of the window frame. Compared with the traditional structure design in which the window and the window screen overlap front and back in the existing traditional structure form, the overall structure is greatly simplified, and the opening method effectively avoids the problems existing in the inward and outward opening, and the opening is more convenient. The window panel surface and the screen curtain can be completely wound and stored. The entire window system has the advantages of safety, beauty, simplicity, practicality, convenience, etc.

Description

Technical Field

[0001] The present invention belongs to the technical field of composite windows, and particularly relates to a composite window system with a winding function. Background Art

[0002] In daily life, household glass windows are of rigid panel structures. Window sashes are divided into two styles: left and right wheel-type sliding or front and back inward opening. Most window sashes cannot be hidden, which affects visual beauty when looking at the outside scenery. Secondly, ordinary window sashes, window screens, and curtains are separately assembled, increasing the number of construction times and wasting materials. It is not easy for the three to cooperate and coordinate with each other, making it inconvenient to use. Visually, they also appear to be stacked layer by layer, with a complex structure and lack of simplicity and beauty. In addition, most windows in high-rise buildings with elevators are inward-opening windows. The window sashes face inward, occupying indoor space. People are likely to touch the window sashes, and the window sashes also obstruct the use of curtains. Basically, objects cannot be freely placed beside the window sashes. Moreover, in some cities, outward-opening windows are installed. The window sashes bear the lateral strong winds outdoors and there is a risk of being blown off. The opening method of the windows is also inconvenient, and it is difficult for children and the elderly to open and close the windows. Summary of the Invention

[0003] The purpose of the present invention is to provide a composite window system with a winding function that is convenient to open and integrates the window panel and the window screen.

[0004] The technical solution of the present invention is realized as follows: A composite window system with a winding function includes a window frame. It is characterized in that a reciprocating first movable pull plate is arranged inside the window frame. The two sides of the first movable pull plate are respectively connected to a transparent panel and a window screen hidden inside the window frame or the basic structure. By the first movable pull plate, the transparent panel and the window screen are simultaneously pulled out or retracted, that is, when the transparent panel is pulled out, the window screen retracts, and when the window screen is pulled out, the transparent panel retracts. The transparent panel or the window screen or the combination of the transparent panel and the window screen cooperate to completely cover the window part of the window frame.

[0005] The composite window system with a winding function of the present invention includes a window frame. Any two opposite sides of the window frame are of hollow cylinder structures, and the remaining two opposite sides are of guide groove structures. A rollable transparent panel and a rollable window screen are respectively arranged inside the opposite cylinder structures of the window frame to form a double-reel winding system that operates synchronously;

[0006] One end of the transparent panel surface is connected to a transparent panel surface reel placed inside the first cylinder body. The transparent panel surface reel can rotate freely inside the first cylinder body. An opening for the reciprocating movement of the transparent panel surface is provided on the first cylinder body. The other end of the transparent panel surface extends out from the opening on the first cylinder body and is connected to the first movable pull plate. By rotating the transparent panel surface reel, the transparent panel surface is wound around the reel and then stored inside the first cylinder body. Both sides of the extended part of the transparent panel surface extend into the guide groove structures on the other two sides of the window frame;

[0007] One end of the screen is connected to a screen reel placed inside the second cylinder body. The screen reel can rotate freely inside the second cylinder body. An opening for the reciprocating movement of the screen is provided on the second cylinder body. The other end of the screen extends out from the opening on the second cylinder body and is connected to the first movable pull plate. By rotating the screen reel, the screen is wound around the reel and then stored inside the second cylinder body. Both sides of the extended part of the screen extend into the guide groove structures on the other two sides of the window frame;

[0008] Both ends of the first movable pull plate extend into the guide groove structures on the corresponding two sides of the window frame respectively. The ends of the transparent panel surface and the screen outside the cylinder structure are simultaneously connected to both sides of the first movable pull plate. The first movable pull plate drives the extension or contraction of the transparent panel surface and the screen simultaneously, that is, when the transparent panel surface is extended, the screen contracts, and when the screen is extended, the transparent panel surface contracts.

[0009] In the composite window system with a winding function according to the present invention, the left and right ends of the transparent panel surface reel are connected to both ends of the first cylinder body through bearings. A first spring for the rotational reset of the transparent panel surface reel is provided on the transparent panel surface reel; the left and right ends of the screen reel are connected to both ends of the second cylinder body through bearings. A second spring for the rotational reset of the screen reel is provided on the screen reel.

[0010] In the composite window system with a winding function according to the present invention, one end of the first spring is fixedly connected to the transparent panel surface reel, and the other end is fixedly connected to the first cylinder body. When the transparent panel surface is completely wound around the transparent panel surface reel, the first spring is in a relaxed state. When the transparent panel surface is being pulled out, one end of the first spring rotates with the transparent panel surface reel while the other end is relatively fixed, and the first spring is curled and twisted. The pulled-out transparent panel surface can be reset under the action of the elastic potential energy of the first spring;

[0011] One end of the second spring is fixedly connected to the screen reel, and the other end is fixedly connected to the second cylinder. When the screen is fully wound around the screen reel, the second spring is in a relaxed state. When the screen is being pulled out, one end of the second spring rotates with the screen reel while the other end is relatively fixed, and the second spring is curled and twisted. The pulled-out screen can be reset under the action of the elastic potential energy of the second spring.

[0012] In the composite window system with a winding function according to the present invention, a control shaft and a polishing wall are provided at the opening of the first cylinder. A gap for the transparent plate surface to pass through is formed between the control shaft and the polishing wall. The control shaft is in contact with the transparent plate surface, and the rotation of the control shaft is driven by the movement of the transparent plate surface. A flexible friction flannel is covered on the polishing wall. The transparent plate surface pulled out from the first cylinder passes through the control shaft and adheres to the polishing wall. The size of the gap between the control shaft and the polishing wall can be changed by adjusting the control shaft.

[0013] In the composite window system with a winding function according to the present invention, a first chain is provided in the guide groove structure of the window frame. Both ends of the first chain are wound around a first driving gear and a first driven gear, and both ends of the first movable pull plate are respectively fixedly connected to the corresponding first chain.

[0014] In the composite window system with a winding function according to the present invention, uniformly spaced protruding hanging teeth are provided on the first chain and only on the part corresponding to the contact with the transparent plate surface. The hanging teeth are correspondingly engaged with the holes provided at the edge of the transparent plate surface, and the transparent plate surface and the first chain are restricted to run in the groove structure.

[0015] In the composite window system with a winding function according to the present invention, a first tubular motor is provided in the second cylinder. The outer shell of the first tubular motor is fixedly connected to the second cylinder. The left and right power output shafts of the first tubular motor are respectively connected to the first driving gears in the guide groove structures on both sides of the window frame. When the first tubular motor operates, it drives the first driving gears at both ends to rotate synchronously, drives the first chain to operate through the first driving gears, and then drives the first movable pull plate and the transparent plate surface and the screen connected thereto to run synchronously.

[0016] The composite window system with a winding function according to the present invention further comprises a double-roller winding system for a cloth curtain on the inner side of the window frame close to the interior, i.e., on the back of the transparent panel surface and the screen. The double-roller winding system for a cloth curtain includes a second movable pull plate that reciprocates within the window frame, and a light-blocking cloth and a semi-transparent cloth curtain located on both sides of the second movable pull plate and at least partially hidden within the window frame or the basic structure. The pulled ends of the light-blocking cloth and the semi-transparent cloth curtain are detachably connected to the second movable pull plate respectively. The second movable pull plate drives the pulling out or retraction of the light-blocking cloth and the semi-transparent cloth curtain simultaneously. That is, when the light-blocking cloth is pulled out, the semi-transparent cloth curtain retracts, and when the semi-transparent cloth curtain is pulled out, the light-blocking cloth retracts. The light-blocking cloth, or the semi-transparent cloth curtain, or the light-blocking cloth and the semi-transparent cloth curtain cooperate together to completely cover the inner-side part of the window opening of the window frame.

[0017] The composite window system with a winding function according to the present invention respectively comprises a rollable light-blocking cloth and a rollable semi-transparent cloth curtain within the opposite cylindrical structures of the window frame. The light-blocking cloth and the semi-transparent cloth curtain are respectively wound around by rollers arranged within the cylindrical structures of the window frame. Second chains are arranged within the window frame corresponding to both sides of the light-blocking cloth and the semi-transparent cloth curtain. Both ends of the second chains are wound around a second driving gear and a second driven gear. Both ends of the second movable pull plate are fixedly connected to the corresponding second chains respectively. A second tubular motor is arranged within the second cylinder. The outer shell of the second tubular motor is fixedly connected to the second cylinder. The left and right power output shafts of the second tubular motor are respectively connected to the second driving gears within the guide groove structures on both sides of the window frame.

[0018] The present invention can control the pulling out or retraction of the transparent panel surface and the screen simultaneously through the first movable pull plate. Compared with the structure design of the traditional overlapping front and back of the window and the window screen in the existing traditional structure form, the overall structure is greatly simplified, and the opening method can effectively avoid the problems existing in the inward and outward side-hung windows. Its opening is more convenient. The window panel surface, the window screen, and the curtain can be completely wound and stored, and it has multiple opening methods such as manual and mobile phone control. The entire window system has the advantages of safety, beauty, simplicity, practicality, and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a front structural schematic diagram of the present invention.

[0020] Figure 2 is a side structural schematic diagram of the present invention.

[0021] Markings in the figure: 1 is a window frame, 2 is a transparent panel surface, 3 is a screen mesh, 4 is a first cylinder, 5 is a transparent panel surface reel, 6 is a first movable pull plate, 7 is a second cylinder, 8 is a screen mesh reel, 9 is a first spring, 10 is a second spring, 11 is a control shaft, 12 is a polished wall, 13 is a first chain, 14 is a first driving gear, 15 is a first driven gear, 16 is a hanging tooth, 17 is a first tubular motor, 18 is a power output shaft, 19 is a second movable pull plate, 20 is a light-shielding cloth, 21 is a semi-translucent cloth curtain, 22 is a second chain, 23 is a second driving gear, 24 is a second driven gear, 25 is a second tubular motor. Detailed implementation mode

[0022] The present invention will be described in detail below with reference to the accompanying drawings.

[0023] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] Embodiment 1:

[0025] As Figure 1 and 2 shown, a composite window system with a winding function includes a window frame 1. A reciprocating first movable pull plate 6 is arranged in the window frame 1. The two sides of the first movable pull plate 6 are respectively connected to a transparent panel surface 2 and a screen mesh 3 that are at least partially hidden in the window frame 1 or the basic structure. By the first movable pull plate 6, the transparent panel surface 2 and the screen mesh 3 are simultaneously pulled out or contracted. When the transparent panel surface 2 is pulled out, the screen mesh 3 contracts, and when the screen mesh 3 is pulled out, the transparent panel surface 2 contracts, that is, the transparent panel surface and the screen mesh run synchronously and in opposite directions. When the transparent panel surface 2 is completely pulled out, the window part of the window frame 1 is completely covered by the transparent panel surface, and at this time the screen mesh is completely hidden in the window frame or the basic structure; when the screen mesh 3 is completely pulled out, the window part of the window frame 1 is completely covered by the screen mesh, and at this time the transparent panel surface is completely hidden in the window frame or the basic structure; when both the transparent panel surface 2 and the screen mesh 3 are partially pulled out, the pulled-out part of the transparent panel surface and the part of the screen mesh cooperate together to completely cover the window part of the window frame 1. By adopting the cooperation mode of the part of the transparent panel surface and the part of the screen mesh, the ventilation area can be adjusted and mosquitoes can be blocked at the same time.

[0026] In order to strengthen the strength of the transparent panel surface, the transparent panel surface is selected as a transparent polyester board, and reinforcing fibers such as glass fibers are added horizontally in the middle of the transparent polyester board to increase the strength. Since the glass fibers are arranged unidirectionally, the anti-curling ability of the transparent panel surface is not greatly affected, and it is easy to roll and store. In addition, in order to further increase the strength, the transverse fibers can be selected as carbon fibers to achieve the maximum strength.

[0027] In this embodiment, the window frame 1 is quadrilateral, and the upper and lower opposite sides of the window frame 1 are hollow cylindrical structures, while the left and right opposite sides of the window frame 1 are guide groove structures. Inside the opposite cylindrical structures of the window frame 1, a rollable transparent panel 2 and a rollable screen 3 are respectively arranged. Among them, the transparent panel is composed of a rollable, tough and durable transparent material. After being unfolded, it is similar in appearance and function to glass, and has functions of transmitting light, blocking rain, blocking wind, heat insulation and sound insulation. When the transparent panel is completely rolled up, the window sash position reaches the maximum area for ventilation, and visually achieves the maximum transparency effect beyond ordinary windows, greatly improving the aesthetic degree.

[0028] Specifically, one end of the transparent panel 2 is connected to a transparent panel reel 5 placed inside the first cylinder 4. The width of the transparent panel is consistent with the length of the transparent panel reel. The transparent panel reel 5 can rotate freely inside the first cylinder 4. An opening for the reciprocating movement of the transparent panel 2 is provided on the first cylinder 4. The other end of the transparent panel 2 extends out from the opening on the first cylinder 4 and is connected to a first movable pull plate 6. By rotating the transparent panel reel 5, the transparent panel 2 is wound around the reel and then stored inside the first cylinder 4. The two sides of the pulled-out part of the transparent panel 2 extend into the guide groove structures on the other two sides of the window frame 1. One end of the screen 3 is connected to a screen reel 8 placed inside the second cylinder 7. The screen reel 8 can rotate freely inside the second cylinder 7. An opening for the reciprocating movement of the screen 3 is provided on the second cylinder 7. The other end of the screen 3 extends out from the opening on the second cylinder 7 and is connected to the first movable pull plate 6. By rotating the screen reel 8, the screen 3 is wound around the reel and then stored inside the second cylinder 7. The two sides of the pulled-out part of the screen 3 extend into the guide groove structures on the other two sides of the window frame 1. The two ends of the first movable pull plate 6 respectively extend into the guide groove structures on the corresponding two sides of the window frame 1. The ends of the transparent panel 2 and the screen 3 outside the cylindrical structure are simultaneously connected to both sides of the first movable pull plate 6.

[0029] Among them, the left and right ends of the transparent panel reel 5 are connected to the two ends of the first cylinder 4 through bearings. A first spring 9 for the rotational reset of the transparent panel reel 5 is provided on the transparent panel reel 5. The left and right ends of the screen reel 8 are connected to the two ends of the second cylinder 7 through bearings. A second spring 10 for the rotational reset of the screen reel 8 is provided on the screen reel 8.

[0030] Specifically, one end of the first spring 9 is fixedly connected to the transparent plate surface reel 5, and the other end is fixedly connected to the first cylinder body 4. When the transparent plate surface 2 is completely wound around the transparent plate surface reel 5, the first spring 9 is in a relaxed state. When the transparent plate surface 2 is being pulled out, one end of the first spring 9 rotates with the transparent plate surface reel 5 while the other end is relatively fixed, and the first spring 9 is curled and twisted to accumulate elastic potential energy. The pulled-out transparent plate surface 2 can be reset under the action of the elastic potential energy of the first spring 9; one end of the second spring 10 is fixedly connected to the screen reel 8, and the other end is fixedly connected to the second cylinder body 7. When the screen 3 is completely wound around the screen reel 8, the second spring 10 is in a relaxed state. When the screen 3 is being pulled out, one end of the second spring 10 rotates with the screen reel 8 while the other end is relatively fixed, and the second spring 10 is curled and twisted to accumulate elastic potential energy. The pulled-out screen 3 can be reset under the action of the elastic potential energy of the second spring 10.

[0031] Among them, a control shaft 11 and a polishing wall 12 are provided at the opening of the first cylinder body 4, that is, a functional structure for bearing and cleaning the transparent plate surface is provided at the opening of the first cylinder body. Specifically, a gap for the transparent plate surface 2 to pass through is formed between the control shaft 11 and the polishing wall 12. The control shaft 11 is in contact with the transparent plate surface 2, and the control shaft 11 is driven to rotate by the movement of the transparent plate surface 2. A flexible friction flannelette is covered on the polishing wall 12, and a polishing agent is attached to the flannelette. The transparent plate surface 2 pulled out from the first cylinder body 4 passes through the control shaft 11 and adheres to the polishing wall 12. The size of the gap between the control shaft 11 and the polishing wall 12 can be changed by adjusting the screw to adjust the control shaft 11, so as to achieve the effects of controlling the smooth operation of the transparent plate surface and polishing and cleaning.

[0032] In this embodiment, a first chain 13 is provided in the guide groove structure of the window frame 1. The guide groove limits that the first chain can only run therein. Both ends of the first chain 13 are wound around the first driving gear 14 and the first driven gear 15 and are controlled to run in a cyclic reciprocating manner. The first driving gear and the first driven gear are respectively located at both ends in the corresponding guide groove structure. Both ends of the first movable pull plate 6 are fixedly connected to the corresponding first chain 13. Uniformly spaced protruding hanging teeth 16 are provided on the first chain 13 only at the part corresponding to the contact with the transparent plate surface 2, that is, no protruding hanging teeth are provided on the part of the first chain corresponding to the contact with the screen. The hanging teeth 16 are correspondingly engaged with the holes provided at the edge of the transparent plate surface 2. The transparent plate surface 2 and the first chain 13 are restricted to run in the groove structure. Since the hanging teeth on the first chain are engaged with the holes on the transparent plate surface, the flatness and compressive resistance of the transparent plate surface are increased. The width of the transparent plate surface and the screen is the same and is slightly wider than the width between the two first chains. The screen has the functions of blocking mosquitoes, dust, etc.

[0033] In this embodiment, in order to realize the electric opening of the composite window, a first tubular motor 17 is arranged in the second cylinder body 7. The outer shell of the first tubular motor 17 is fixedly connected with the second cylinder body 7. The left and right power output shafts 18 of the first tubular motor 17 are respectively connected with the first driving gears 14 in the guide groove structures on both sides of the window frame 1. When the first tubular motor 17 operates, it drives the first driving gears 14 at both left and right ends to rotate synchronously. The first driving gears 14 drive the first chain 13 to operate, and then drive the first movable pull plate 6 and the transparent plate surface 2 and the screen 3 connected thereto to run synchronously.

[0034] Wherein, the first tubular motor is provided with a braking device. Through this braking device, the transparent plate surface of the window can be stopped at any of its operating positions. A clutch is arranged between the first tubular motor and the first driving gear. In the case of a power outage, the window can be opened and closed manually. By opening and closing the clutch, manual or electric conversion can be realized. When pulling the first movable pull plate by hand, the entire window operating system operates normally except for the first tubular motor. The first tubular motor is equipped with a wind induction and rain induction system. In the case of strong wind and heavy rain, the window can be automatically closed to prevent wind and rain from entering the room and avoid losses caused by wind and rain. The motor is equipped with a remote control system and a mobile phone app control system and has the function of being interconnected with the Internet of Things.

[0035] In this embodiment, the cylinder structures on a pair of opposite sides of the window frame are the upper and lower frames, and the guide groove structures are on the left and right opposite sides. In addition, according to the use environment or customer requirements, the structures and functions of the upper and lower frames and the left and right frames of the window frame can be interchanged, that is, the composite window rotates as a whole, and the moving direction of the first movable pull plate becomes left and right running.

[0036] This system greatly saves the space occupied when the ordinary window sash is open, eliminates the obstruction of the inner window sash to people and objects near the window, and also eliminates the hidden danger of the outer open glass window being blown off by strong wind. In addition, the control method is flexible and convenient. The transparent plate surface of the window can be hidden in the cylinder body so that the position of the window sash can be completely transparent. The whole window is more concise, safe, convenient and beautiful.

[0037] Embodiment 2:

[0038] As Figure 2As shown, on the inner side of the window frame 1 near the interior, that is, on the back side of the transparent panel surface 2 and the screen 3, a double-roller winding system for the cloth curtain is further provided. The double-roller winding system for the cloth curtain includes a second movable pull plate 19 that reciprocates within the window frame 1, and a light-blocking cloth 20 and a semi-transparent cloth curtain 21 that are located on both sides of the second movable pull plate 19 and at least partially hidden within the window frame 1 or the basic structure. The pulled ends of the light-blocking cloth 20 and the semi-transparent cloth curtain 21 are respectively detachably connected to the second movable pull plate 19. By means of the second movable pull plate 19, the light-blocking cloth 20 and the semi-transparent cloth curtain 21 are simultaneously pulled out or retracted. That is, when the light-blocking cloth 20 is pulled out, the semi-transparent cloth curtain 21 retracts, and when the semi-transparent cloth curtain 21 is pulled out, the light-blocking cloth 20 retracts. The light-blocking cloth 20 or the semi-transparent cloth curtain 21 or the light-blocking cloth 20 and the semi-transparent cloth curtain 21 cooperate together to completely cover the part of the window of the window frame 1 near the interior side. In this embodiment, the control principle of the cloth curtain winding system is the same as that of the transparent panel surface and the screen in Embodiment 1. The main difference is that the second movable pull plate and the light-blocking cloth or the semi-transparent cloth curtain adopt a quick-release connection method, that is, the light-blocking cloth and the semi-transparent cloth curtain can be completely wound and stored in the window frame at the same time.

[0039] Among them, a rollable light-blocking cloth 20 and a rollable semi-transparent cloth curtain 21 are respectively arranged within the cylindrical structures opposite to each other in the window frame 1. The light-blocking cloth 20 and the semi-transparent cloth curtain 21 are respectively wound by rollers arranged within the cylindrical structure of the window frame 1. Second chains 22 are arranged within the window frame 1 corresponding to both sides of the light-blocking cloth 20 and the semi-transparent cloth curtain 21. Both ends of the second chains 22 are wound around a second driving gear 23 and a second driven gear 24. Both ends of the second movable pull plate 19 are respectively fixedly connected to the corresponding second chains 22. A second tubular motor 25 is arranged within the second cylinder 7. The outer shell of the second tubular motor 25 is fixedly connected to the second cylinder 7. The left and right power output shafts of the second tubular motor 25 are respectively connected to the second driving gear 23 within the guide groove structures on both sides of the window frame 1. Among them, the roller structure for winding the light-blocking cloth and the semi-transparent cloth curtain is the same as the roller structure for winding the transparent panel surface and the screen in Embodiment 1.

[0040] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A composite window system with a winding function, comprising a window frame (1), characterized in that: A reciprocating first movable pull plate (6) is arranged in the window frame (1). The two sides of the first movable pull plate (6) are respectively connected to a transparent panel surface (2) and a screen (3) hidden in the window frame (1) or the basic structure. The first movable pull plate (6) drives the transparent panel surface (2) and the screen (3) to be pulled out or retracted at the same time. That is, when the transparent panel surface (2) is pulled out, the screen (3) retracts, and when the screen (3) is pulled out, the transparent panel surface (2) retracts. The transparent panel surface (2) or the screen (3) or the transparent panel surface (2) and the screen (3) cooperate together to completely cover the window part of the window frame (1); One end of the transparent panel surface (2) is connected to a transparent panel surface reel (5) placed in a first cylinder (4). An opening for the reciprocating movement of the transparent panel surface (2) is arranged on the first cylinder (4). The other end of the transparent panel surface (2) extends out from the opening on the first cylinder (4) and is connected to the first movable pull plate (6). A control shaft (11) and a polishing wall (12) are arranged at the opening of the first cylinder (4). A gap for the transparent panel surface (2) to pass through is formed between the control shaft (11) and the polishing wall (12). The control shaft (11) is in contact with the transparent panel surface (2). The movement of the transparent panel surface (2) drives the control shaft (11) to rotate. A flexible friction flannelette is covered on the polishing wall (12). The transparent panel surface (2) pulled out from the first cylinder (4) passes through the control shaft (11) and adheres to the polishing wall (12). The size of the gap between the control shaft (11) and the polishing wall (12) can be changed by adjusting the control shaft (11); A first chain (13) is arranged in the guide groove structure of the window frame (1). Uniformly spaced protruding hanging teeth (16) are arranged on the first chain (13) and only at the part corresponding to the contact with the transparent panel surface (2). The hanging teeth (16) are correspondingly engaged with the holes arranged at the edge of the transparent panel surface (2). The transparent panel surface (2) and the first chain (13) are restricted to run in the groove structure; Both ends of the first chain (13) are wound around a first driving gear (14) and a first driven gear (15). Both ends of the first movable pull plate (6) are fixedly connected to the corresponding first chain (13); On the side of the window frame (1) close to the interior, i.e., on the back of the transparent panel surface (2) and the screen (3), a double-roller winding system for a cloth curtain is further provided. The double-roller winding system for a cloth curtain includes a second movable pull plate (19) arranged in the window frame (1) and reciprocatingly moving, and a light-blocking cloth (20) and a semi-transparent cloth curtain (21) located on both sides of the second movable pull plate (19) and at least partially hidden in the window frame (1) or the basic structure. The pulled-out ends of the light-blocking cloth (20) and the semi-transparent cloth curtain (21) are respectively detachably connected to the second movable pull plate (19). By the second movable pull plate (19), the light-blocking cloth (20) and the semi-transparent cloth curtain (21) are simultaneously pulled out or contracted, that is, when the light-blocking cloth (20) is pulled out, the semi-transparent cloth curtain (21) contracts, and when the semi-transparent cloth curtain (21) is pulled out, the light-blocking cloth (20) contracts. The light-blocking cloth (20) or the semi-transparent cloth curtain (21) or the light-blocking cloth (20) and the semi-transparent cloth curtain (21) cooperate together to completely cover the part of the window of the window frame (1) on the indoor side.

2. The composite window system with a winding function according to claim 1, characterized in that: Any two opposite sides of the window frame (1) are hollow cylindrical structures, and the other two opposite sides are guide groove structures. A rollable transparent panel surface (2) and a rollable screen (3) are respectively arranged in the opposite cylindrical structures of the window frame (1) to form a double-roller winding system running synchronously; The transparent panel surface roller (5) can rotate freely in the first cylinder (4). By the rotation of the transparent panel surface roller (5), the transparent panel surface (2) is wound on the roller and then stored in the first cylinder (4). The two sides of the pulled-out part of the transparent panel surface (2) extend into the guide groove structures of the other two sides of the window frame (1); One end of the screen (3) is connected to a screen roller (8) placed in the second cylinder (7). The screen roller (8) can rotate freely in the second cylinder (7). An opening for the reciprocating movement of the screen (3) is arranged on the second cylinder (7). The other end of the screen (3) extends out from the opening on the second cylinder (7) and is connected to the first movable pull plate (6). By the rotation of the screen roller (8), the screen (3) is wound on the roller and then stored in the second cylinder (7). The two sides of the pulled-out part of the screen (3) extend into the guide groove structures of the other two sides of the window frame (1); Both ends of the first movable pull plate (6) respectively extend into the guide groove structures of the corresponding two sides of the window frame (1). The ends of the transparent panel surface (2) and the screen (3) outside the cylindrical structure are simultaneously connected to both sides of the first movable pull plate (6).

3. The composite window system with a winding function according to claim 2, characterized in that: The left and right ends of the transparent panel reel (5) are connected to both ends of the first cylinder (4) through bearings, and a first spring (9) for the rotational reset of the transparent panel reel (5) is arranged on the transparent panel reel (5); the left and right ends of the screen reel (8) are connected to both ends of the second cylinder (7) through bearings, and a second spring (10) for the rotational reset of the screen reel (8) is arranged on the screen reel (8).

4. The composite window system with a winding function according to claim 3, wherein: One end of the first spring (9) is fixedly connected to the transparent panel reel (5), and the other end thereof is fixedly connected to the first cylinder (4). When the transparent panel (2) is completely wound on the transparent panel reel (5), the first spring (9) is in a relaxed state. When the transparent panel (2) is being pulled out, one end of the first spring (9) rotates with the transparent panel reel (5) while the other end is relatively fixed, and the first spring (9) is curled and twisted. The pulled-out transparent panel (2) can be reset under the action of the elastic potential energy of the first spring (9); One end of the second spring (10) is fixedly connected to the screen reel (8), and the other end thereof is fixedly connected to the second cylinder (7). When the screen (3) is completely wound on the screen reel (8), the second spring (10) is in a relaxed state. When the screen (3) is being pulled out, one end of the second spring (10) rotates with the screen reel (8) while the other end is relatively fixed, and the second spring (10) is curled and twisted. The pulled-out screen (3) can be reset under the action of the elastic potential energy of the second spring (10).

5. The composite window system with a winding function according to claim 4, wherein: A first tubular motor (17) is arranged inside the second cylinder (7). The outer shell of the first tubular motor (17) is tightly connected to the second cylinder (7). The left and right power output shafts (18) of the first tubular motor (17) are respectively connected to first driving gears (14) inside the guide groove structures on both sides of the window frame (1). When the first tubular motor (17) operates, it drives the first driving gears (14) at both ends to rotate synchronously, drives the first chain (13) to operate through the first driving gears (14), and then drives the first movable pull plate (6) and the transparent panel (2) and the screen (3) connected thereto to operate synchronously.

6. The composite window system with a winding function according to claim 5, wherein: A retractable light-shielding cloth (20) and a retractable semi-transparent cloth curtain (21) are respectively arranged in the opposite cylindrical structures of the window frame (1). The light-shielding cloth (20) and the semi-transparent cloth curtain (21) are respectively wound around by a reel arranged in the cylindrical structure of the window frame (1). Second chains (22) are arranged in the window frame (1) corresponding to both sides of the light-shielding cloth (20) and the semi-transparent cloth curtain (21). Both ends of the second chains (22) are wound around a second driving gear (23) and a second driven gear (24). Both ends of the second movable pull plate (19) are fixedly connected to the corresponding second chains (22). A second tubular motor (25) is arranged in the second cylinder (7). The outer shell of the second tubular motor (25) is tightly connected to the second cylinder (7). The left and right power output shafts of the second tubular motor (25) are respectively connected to the second driving gears (23) in the guide groove structures on both sides of the window frame (1).

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